1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*b30d1939SAndy Fiddaman * Copyright (c) 1985-2011 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html * 11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12da2e3ebdSchin * * 13da2e3ebdSchin * Information and Software Systems Research * 14da2e3ebdSchin * AT&T Research * 15da2e3ebdSchin * Florham Park NJ * 16da2e3ebdSchin * * 17da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> * 18da2e3ebdSchin * David Korn <dgk@research.att.com> * 19da2e3ebdSchin * Phong Vo <kpv@research.att.com> * 20da2e3ebdSchin * * 21da2e3ebdSchin ***********************************************************************/ 22da2e3ebdSchin #pragma prototyped 23da2e3ebdSchin 24da2e3ebdSchin /* 25da2e3ebdSchin * Glenn Fowler 26da2e3ebdSchin * AT&T Research 27da2e3ebdSchin * 28da2e3ebdSchin * character code map interface 29da2e3ebdSchin * 30da2e3ebdSchin * NOTE: used for mapping between 8-bit character encodings 31da2e3ebdSchin * ISO character sets are handled by sfio 32da2e3ebdSchin */ 33da2e3ebdSchin 34da2e3ebdSchin #ifndef _CHARCODE_H 35da2e3ebdSchin #define _CHARCODE_H 1 36da2e3ebdSchin 373e14f97fSRoger A. Faulkner #include <ast_common.h> 38da2e3ebdSchin #include <ast_ccode.h> 39da2e3ebdSchin 40da2e3ebdSchin typedef struct Ccmap_s 41da2e3ebdSchin { 42da2e3ebdSchin const char* name; /* code set name */ 43da2e3ebdSchin const char* match; /* strmatch() pattern */ 44da2e3ebdSchin const char* desc; /* code set description */ 45da2e3ebdSchin const char* canon; /* canonical name format */ 46da2e3ebdSchin const char* index; /* default index */ 47da2e3ebdSchin int ccode; /* <ccode.h> code index */ 48da2e3ebdSchin void* data; /* map specific data */ 49da2e3ebdSchin } Ccmap_t; 50da2e3ebdSchin 51da2e3ebdSchin #if _BLD_ast && defined(__EXPORT__) 52da2e3ebdSchin #define extern __EXPORT__ 53da2e3ebdSchin #endif 54da2e3ebdSchin 55da2e3ebdSchin extern unsigned char* _ccmap(int, int); 56da2e3ebdSchin extern void* _ccmapcpy(unsigned char*, void*, const void*, size_t); 57da2e3ebdSchin extern void* _ccmapstr(unsigned char*, void*, size_t); 58da2e3ebdSchin 59da2e3ebdSchin extern int ccmapid(const char*); 60da2e3ebdSchin extern char* ccmapname(int); 61da2e3ebdSchin extern void* ccnative(void*, const void*, size_t); 62da2e3ebdSchin extern Ccmap_t* ccmaplist(Ccmap_t*); 63da2e3ebdSchin 64da2e3ebdSchin #undef extern 65da2e3ebdSchin 66da2e3ebdSchin #define CCOP(i,o) ((i)==(o)?0:(((o)<<8)|(i))) 67da2e3ebdSchin #define CCIN(x) ((x)&0xFF) 68da2e3ebdSchin #define CCOUT(x) (((x)>>8)&0xFF) 69da2e3ebdSchin #define CCCONVERT(x) ((x)&0xFF00) 70da2e3ebdSchin 71da2e3ebdSchin #define CCCVT(x) CCMAP(x,0) 72da2e3ebdSchin #define CCMAP(i,o) ((i)==(o)?(unsigned char*)0:_ccmap(i,o)) 73da2e3ebdSchin #define CCMAPCHR(m,c) ((m)?(m)[c]:(c)) 74da2e3ebdSchin #define CCMAPCPY(m,t,f,n) ((m)?_ccmapcpy(m,t,f,n):memcpy(t,f,n)) 75da2e3ebdSchin #define CCMAPSTR(m,s,n) ((m)?_ccmapstr(m,s,n):(void*)(s)) 76da2e3ebdSchin 77da2e3ebdSchin #define ccmap(i,o) CCMAP(i,o) 78da2e3ebdSchin #define ccmapchr(m,c) CCMAPCHR(m,c) 79da2e3ebdSchin #define ccmapcpy(m,t,f,n) CCMAPCPY(m,t,f,n) 80da2e3ebdSchin #define ccmapstr(m,s,n) CCMAPSTR(m,s,n) 81da2e3ebdSchin 82da2e3ebdSchin #define CCMAPC(c,i,o) ((i)==(o)?(c):CCMAP(i,o)[c]) 83da2e3ebdSchin #define CCMAPM(t,f,n,i,o) ((i)==(o)?memcpy(t,f,n):_ccmapcpy(CCMAP(i,o),t,f,n)) 84da2e3ebdSchin #define CCMAPS(s,n,i,o) ((i)==(o)?(void*)(s):_ccmapstr(CCMAP(i,o),s,n)) 85da2e3ebdSchin 86da2e3ebdSchin #define ccmapc(c,i,o) CCMAPC(c,i,o) 87da2e3ebdSchin #define ccmapm(t,f,n,i,o) CCMAPM(t,f,n,i,o) 88da2e3ebdSchin #define ccmaps(s,n,i,o) CCMAPS(s,n,i,o) 89da2e3ebdSchin 90da2e3ebdSchin #endif 91